back on task when parts arrived. installed shocks --note that it was not clear that there are 2 shocks in each package (so i order 2 pkgs and now have 2 extra shocks --for next time it breaks away ;-)

crafted a 'hanger' with 10ga wire and 2x4 to permit tub to be supported and/or suspended without unduly stressing new components. attached both shocks being careful to follow instructions about alternating direction and orientation in relation to plastic bushing on the shock mounting points. removed remaining spring and used short length of 10ga wire to pull spring into position and lock.

re-assembled back and front cover... re-attached control circuit. moved closer to water and electrical supply and tested through 2 cycles --no problems found.